The Turk at the Door: Luther, Islam, and the Fate of Christendom in the 16th Century
By Adam Francisco
06/19/26
12mins

The Turk at the Door: Luther, Islam, and the Fate of Christendom in the 16th Century

It is within this charged atmosphere that Luther’s writings take on their full significance. His responses to the Turkish threat were not merely reactions to military events; they were rooted in a deep theological reflection on the nature of God’s rule over the world, the responsibilities of Christian rulers, and the role of the Church in times of crisis.
AI Can't Save You
Erick Sorensen
Erick Sorensen
06/17/26

AI Can't Save You

Your God is not artificially intelligent, but the source of all intelligence (including yours).
No One Builds Alone: Why the Future of Lutheranism Must Be Built Together
Russ Lackey
Russ Lackey |
Mark Mattes
Mark Mattes
06/15/26

No One Builds Alone: Why the Future of Lutheranism Must Be Built Together

The church is not renewed when one pastor tries to do the work of the whole body. The church is renewed when Christ’s body begins to act like a body again.

All Articles

1517 Guest Contributor
1517 Guest Contributor
09/18/25

Spiritual But Not Useless

Christian spirituality is not a flight from the world, but a deep dive into its brokenness.
Donavon Riley
Donavon Riley
08/27/25

The Saddest Story and the True Story

Here is the true story, the one worth remembering: You are a gift.
Donavon Riley
Donavon Riley
08/20/25

The Child Who Rules the House

Children are not meant to carry crowns. They are not meant to rule. The burden crushes them in slow, invisible ways.
Zack James Cole
Zack James Cole
08/15/25

Homeless In Heaven?

Tetzel peddled righteousness for gold, but God gives it freely through faith in his promised Word, the person and work of Jesus Christ.
Jason Oakland
Jason Oakland
07/11/25

Peace Be With You

‘Peace’ means “I have forgiven all those sins against me.”
Donavon Riley
Donavon Riley
07/08/25

Only Christ, Not OnlyFans

We don’t flinch at sin. We speak Christ into it.
Scott Keith
Scott Keith
06/16/25

What Makes a Saint: A Saint is Justified

This is the first installment in the 1517 articles series, “What Makes a Saint?”
Sam P. Schuldheisz
Sam P. Schuldheisz
06/12/25

Dorothy Sayers and the Trinity

The doctrine of the Trinity is not so much the story of a “who-dunnit” as it is the story of the “who-is-it.”
Steven Paulson
Steven Paulson
05/27/25

Psalm 9: Blood Avenger and Mercy Seat

Should you then abandon David’s plea that God use his law against his enemies and send a Legal Avenger? No, the law must be preached to the Christian (insofar as he is not one).
Joel Hess
Joel Hess
04/25/25

The Resurrection Should be Terrifying

It's one thing to hope for a new reality; it's quite another to stand before it, no matter how wonderful.
Chad Bird
Chad Bird
04/22/25

A Review of The Big Relief: The Urgency of Grace for a Worn-Out World

Dave weaves together music, movies, and documentaries to illustrate all the ways we seek relief—and then, full and free, he connects our need to Christ’s gift.
Joey Goodall
Joey Goodall
02/28/25

You Can't Sever the Saint from the Sinner

You cannot sever the saint from the sinner. Christians remain both simultaneously.
1517 is a Christian non-profit (501(c)3) multi-media organization. Our mission is to declare and defend the Good News that we are forgiven and free on account of the death and resurrection of Jesus alone.
1517.org
Search
Academy
Donate

1517 grants permission for our free online resources to be printed, photocopied, and otherwise used freely for private and church use. We require that authorship and source (1517.org) are referenced and maintained. These resources may not be sold or included in any publications for sale.